There is surprisingly little evaluation of business school or, for that matter, company leadership development efforts. What evidence exists suggests that business schools have not been particularly effective, overall, in their leadership development activities. In part this is because...

U.S. business schools dominate the business school landscape, particularly for the MBA degree. This fact has caused schools in other countries to imitate the U.S. schools as a model for business education. But U.S. business schools face a number of problems, many of them a result of offering a...